Data Sheet
Austin MegaLynxTM SMT: Non-Isolated DC-DC Power Modules:
4.5 – 5.5Vdc input; 0.8 to 3.63Vdc Output; 30A output current
6.0 – 14Vdc Input; 0.8Vdc to 3.63Vdc Output; 20/30A output
June 3, 2009
Characteristic Curves
The following figures provide typical characteristics for the ATS030A0X3-SR and –SRH (1.8V, 30A) at 25oC.
95
35
Vin = 6 V
30
90
25
20
15
10
5
0.5m/s
(100LFM)
1m/s
(200LFM)
85
80
75
70
1.5m/s
(300LFM)
2m/s
(400LFM)
Vin = 12 V Vin = 14 V
2.5m/s
(500LFM)
0
35
45
55
65
75
85
0
5
10
15
20
25
30
OUTPUT CURRENT, IO (A)
AMBIENT TEMPERATURE, TA OC
Figure 10. Converter Efficiency versus Output
Current.
Figure 13. Output Current Derating versus Ambient
Temperature and Airflow (ATS030A0X3-SRH).
35
30
25
20
0.5m/s
NC
15
10
5
(100LFM)
1.5m/s
(300LFM)
2m/s
(400LFM)
1m/s
(200LFM)
2.5m/s
(500LFM)
0
35
45
55
65
75
85
AMBIENT TEMPERATURE, TA OC
TIME, t (1μs/div)
Figure 11. Typical output ripple and noise (VIN =
VIN,NOM, Io = Io,max).
Figure 14. Output Current Derating versus Ambient
Temperature and Airflow (ATS030A0X3-SR).
TIME, t (5ms/div)
TIME, t (20μs /div)
Figure 12. Transient Response to Dynamic Load
Change from 0% to 50% to 0% of full load with VIN
=12V.
Figure 15. Typical Start-up Using Input Voltage (VIN =
VIN,NOM, Io = Io,max).
LINEAGE POWER
8